GRP Downpipes

Whether you’re a construction project manager, architect or property owner, discuss your project with a Yeoman Rainguard professional today for free advice on a wide range of GRP downpipe solutions.

Our GRP downpipes are through coloured, with a cast iron finish, making them a great alternative to cast iron downpipes. With or standard lengths available as well as other sizes available to order we can provide downpipe solutions to fit projects of all sizes.

With a team of manufacturing and installation experts with accreditations from all of the industry leading bodies you can be assured that your project will completed to the highest quality.

If you don’t require our installation services we do offer a supply only service, please be aware that we have certain recommendations when installing your grp downpipes which include using reactive cure sealant conforming to ISO11600 (which is available to purchase separately)

Our most popular downpipe sizes are normally held in stock. Other sizes are readily available; please contact our sales office for accurate delivery details.


Glass fibre reinforced plastic, glass fibre laminations, Lloyds approved resins
1.8m or 0.9m
Black, and is also available in any BS5252 (inc BS4800) or RAL colour.
Fixed using brackets & clips
No special maintenance just periodic cleaning
Lead effect Pipe
Settle lead effect GRP
100 x 75mm
Thirsk Lead effect pipe
Thirsk lead effect GRP
100 x 75mm
Malham lead effect pipe
100 x 75m
GRP Catherdral Pipe
Cathedral lead effect pipe
125mm dia
GRP Linton Pipe
Linton lead effect pipe
100 x 75m

Standard Downpipe Accessories

  • Shoes
  • Top offsets
  • Side offsets
  • Plinth offsets
  • Branches
  • Bends
  • Loose clips
  • Loose socket with spigot
  • Square to round connectors.

Optional Pipe Accessories

  • Special bends and
  • Special offsets
  • Access plates
  • Rodding eyes

Speak to us today about your GRP Downpipes requirements

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